The Patchwork effect creates the appearance of quilted fabric. The small squares of color that result are shadowed to appear
at differing heights.
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Specifies the operator's name.
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Sets the opacity of the effect over the input image. A value of 0 makes the effect completely transparent, while a value of
100 makes it completely opaque.
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Uses the input image's alpha channel as a mask for applying the effect. The effect is fully applied to areas of the image
where the alpha channel is white, and not at all to areas where it is black.
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Enable the RGB and/or Alpha options to specify whether the effect is applied to the RGB channels, the Alpha channel, or both.
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Set higher values to make the patches larger, or set lower values to make them smaller.
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Set higher values to raise the height of the patches, or set lower values to decrease the height.
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